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PoE switch

PoE switch

​ระดับอุตสาหกรรมที่มีประสิทธิภาพ และความน่าเชื่อถือสูง จ่ายไฟได้สูงถึง 30W
ต่อพอร์ต สามารถทำงานในอุณหภูมิสูงถึง -40 ~ +70°C​

Series Specifications

EHG7612/EHG7616/ EHG7620 Series คือ Managed Switch Layer 3 PoE ที่รองรับการทำงานหลากหลายและยืดหยุ่น ทั้งยังมีพอร์ตต่างๆ มากมายให้เลือกใช้คือ Gigabit Ethernet,Gigabit Ethernet POE,Fiber,10G Fiber รองรับการตั้งค่าต่างๆ เช่น static IPv4 , RIP v1/v2 และ OSPFv2 นอกจากนี้ยังได้รับการรับรองมาตรฐาน EN61000-6-2, EN61000-6-4, IEC/EN/UL62368-1:2014 และ FCC สามารถทำงานได้ในสภาวะที่เลวร้ายเช่นในอุณหภูมิ -40 and +70°C และ มีการป้องกันการรบกวนจากแม่เหล็กไฟฟ้าในระดับ3 (EMC Protection Level 3)

Specifications​

Switch PropertiesValue
Priority Queues8
VLAN Table4,096
MAC-Based VLAN512
VLAN ID RangeVID 1 to 4,094
Trunk Group4
Static IGMP Groups128
Dynamic IGMP Groups256
MAC Table Size16k
Packet Buffer Size1.5 MB
Jumbo Frame9216 Byte
EthernetStandard
StandardsIEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X)
IEEE 802.3ab for 1000BaseT(X)
IEEE 802.3z for 1000BaseX
IEEE 802.3ae For 10 Gigabit Ethernet Fiber
IEEE 802.3x for Flow Control, back pressure flow control
IEEE 802.1D-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1Q for VLAN Tagging
IEEE 802.1p for Class of Service
IEEE 802.1X for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet
ProtocolsIPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP, GMRP, GVRP, SNMPv1/v2c/
v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Server/Relay/Client, DHCP Option
66/67/82, BootP, RARP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS,
Syslog, MRP (Client),LLDP,802.1x,EAP,RADIUS,TACACS+,Mirror port, QoS, ACL
RedundancyITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/Chain, U-Ring
Time Synchronization

Network Synchronization

Precision Network
Synchronization

NTP Server/Client, SNTP

IEEE1588v1 OC/BC (Software)
IEEE1588v2 E2E TC (Hardware) – ns acc.
IEEE1588v2 OC/BC (Software)

Automation ProfilesEthernet/IP, Modbus/TCP device status registers provided
SNMP MIBMIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9, RFC
RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011,
RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863,
RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2674
PowerValue
Input Voltage9-57 VDC for Non-PoE models
45-57 VDC for 802.3af mode
51-57 VDC for 802.3at mode
Input Current (System)Max. 2.2 A @ 12 VDC (without PoE)
Max. 3.3 A @ 45 VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 5.2 A @ 51 VDC (Support up to 8 ports at 30W per PoE port)
Power Consumption (System)Max. 26.4 W @ 12 VDC (without PoE)
Max. 148.5 W @ 45 VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 265.2 W @ 51 VDC (Support up to 8 ports at 30W per PoE port)
Connector5-Pin 5.08mm Lockable Terminal Block
Reverse Polarity ProtectionYes
InterfacesValue
RJ45 PortsUp to 16 10/100/1000BASE-T(X) auto negotiation speed
Fiber Optics PortsUp to 16 100/1000BASE-X SFP slot plus 4 1000BASE-X or 4 10G SFP slots
LED IndicatorsPWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE
ConsoleRS232 (RJ45 connector)
Relay Output2 relay outputs with current carrying capacity of 1A @ 24 VDC
DIP SwitchesRing Control and Profinet Setting
ButtonReset Button
Physical CharacteristicsValue
HousingIP30 SPCC Metal housing, ruggedized Heat-sink
Dimension (W x H x D)EHG7516-EHG7520 / EHG7616-EHG7620: 95 x 200 x 160 mm
Weight2,500 g
InstallationDIN-Rail, Wall mount (optional kit)
Environmental LimitsValue
Operating Temperature-20°C~70°C (-4°F~158°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95%, 55°C (Non-condensing)
MODEL NAMEPART NUMBER10/100/1000 RJ45
(non-PoE)
10/100/1000 RJ45
(PoE)
100/1000 SFP slots1000 SFP slots10G SFP slots
EHG7620-410GSFP1P1EHG76200001G164
EHG7620-4SFP-410GSFP1P1EHG76200004G1244
EHG7620-8SFP-410GSFP1P1EHG76200007G884
EHG7620-12SFP-410GSFP1P1EHG76200008G4124
EHG7620-16SFP-410GSFP1P1EHG7620000AG164
EHG7620-4PoE-410GSFP1P1EHG76200002G1244
EHG7620-4PoE-4SFP-410GSFP1P1EHG76200005G8444
EHG7620-4PoE-12SFP-410GSFP1P1EHG76200009G4124
EHG7620-8PoE-410GSFP1P1EHG76200003G884
EHG7620-8PoE-4SFP-410GSFP1P1EHG76200006G4844
MODEL NAMEPART NUMBER10/100/1000 RJ45
(non-PoE)
10/100/1000 RJ45
(PoE)
100/1000 SFP slots1000 SFP slots10G SFP slots
EHG7616-410GSFP1P1EHG76160001G124
EHG7616-4SFP-410GSFP1P1EHG76160004G844
EHG7616-8SFP-410GSFP1P1EHG76160007G484
EHG7616-12SFP-410GSFP1P1EHG76160009G124
EHG7616-4PoE-410GSFP1P1EHG76160002G844
EHG7616-4PoE-4SFP-410GSFP1P1EHG76160005G4444
EHG7616-4PoE-8SFP-410GSFP1P1EHG76160008G484
EHG7616-8PoE-410GSFP1P1EHG76160003G484
EHG7616-8PoE-4SFP-410GSFP1P1EHG76160006G844
MODEL NAMEPART NUMBER10/100/1000 RJ45
(non-PoE)
10/100/1000 RJ45
(PoE)
100/1000 SFP slots1000 SFP slots10G SFP slots
EHG7612-410GSFP1P1EHG76120002G84
EHG7612-4SFP-410GSFP1P1EHG76120004G444
EHG7612-4PoE-410GSFP1P1EHG76120003G444
EHG7612-4PoE-4SFP-410GSFP1P1EHG76120005G444
EHG7612-8PoE-410GSFP1P1EHG76120001G84

EHG7512/EHG7516/EHG7520 Series คือ Managed Switch ระดับอุตสาหกรรมที่มีประสิทธิภาพและความน่าเชื่อถือสูง มีให้เลือกใช้งานได้ 24 รุ่นย่อย สามารถเลือกใช้ได้ตามงานที่ต้องการ มีรุ่น 12/16/20 พอร์ต รองรับพอร์ต Gigabit 10/100/1000 , POE Gigabit 10/100/1000 , Fiber 100/1000 , 10G Fiber ผ่านมาตรฐาน EN61000-6-2, EN61000-6-4, IEC/EN/UL62368-1:2014 และ FCC สามารถทำงานในสภาวะแวดล้อมที่เลวร้ายที่สุด ออกแบบมาไม่ให้มีพัดลม ป้องกัน EMC Level 3 สามารถทำงานในอุณหภูมิ -40 ~ +70°C และรองรับ Quality of service (QoS) ต่อพอร์ต หรือ ต่อVLAN , VLAN, IGMP, Port mirroring และ security

Technical Specifications
Model NameEHG7512 (12 ports) ; EHG7516 (16 ports); EHG7520 (20 ports)
Switch PropertiesValue
Priority Queues8
VLAN Table4,096
MAC-Based VLAN512
VLAN ID RangeVID 1 to 4,094
Trunk Group4
Static IGMP Groups128
Dynamic IGMP Groups256
MAC Table Size16k
Packet Buffer Size1.5 MB
Jumbo Frame9216 Byte
EthernetStandard
StandardsIEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X)
IEEE 802.3ab for 1000BaseT(X)
IEEE 802.3z for 1000BaseX
IEEE 802.3ae For 10 Gigabit Ethernet Fiber
IEEE 802.3x for Flow Control, back pressure flow control
IEEE 802.1D-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1Q for VLAN Tagging
IEEE 802.1p for Class of Service
IEEE 802.1X for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet
ProtocolsIPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP, GMRP, GVRP, SNMPv1/v2c/
v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Server/Relay/Client, DHCP Option
66/67/82, BootP, RARP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS,
Syslog, MRP (Client),LLDP,802.1x,EAP,RADIUS,TACACS+,Mirror port, QoS, ACL
RedundancyITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/Chain, U-Ring
Time Synchronization

Network Synchronization

Precision Network
Synchronization

NTP Server/Client, SNTP

IEEE1588v1 OC/BC (Software)
IEEE1588v2 E2E TC (Hardware) – ns acc.
IEEE1588v2 OC/BC (Software)

Automation ProfilesEthernet/IP, Modbus/TCP device status registers provided
SNMP MIBMIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9, RFC
RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011,
RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863,
RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2674
Power 
Input Voltage9-57 VDC for Non-PoE models
45-57 VDC for 802.3af mode
51-57 VDC for 802.3at mode
Input Current (System)Max. 2.2 A @ 12 VDC (without PoE)
Max. 3.3 A @ 45 VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 5.2 A @ 51 VDC (Support up to 8 ports at 30W per PoE port)
Power Consumption (System)Max. 26.4 W @ 12 VDC (without PoE)
Max. 148.5 W @ 45 VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 265.2 W @ 51 VDC (Support up to 8 ports at 30W per PoE port)
Connector
Reverse Polarity Protection
5-Pin 5.08mm Lockable Terminal Block
Yes
InterfacesValue
RJ45 PortsUp to 16 10/100/1000BASE-T(X) auto negotiation speed
Fiber Optics PortsUp to 16 100/1000BASE-X SFP slot plus 4 1000BASE-X or 4 10G SFP slots
LED IndicatorsPWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE
ConsoleRS232 (RJ45 connector)
Relay Output2 relay outputs with current carrying capacity of 1A @ 24 VDC
DIP SwitchesRing Control and Profinet Setting
ButtonReset Button
Physical CharacteristicsValue
HousingIP30 SPCC Metal housing, ruggedized Heat-sink
Dimension (W x H x D)EHG7516-EHG7520 / EHG7616-EHG7620: 95 x 200 x 160 mm
Weight2,500 g
InstallationDIN-Rail, Wall mount (optional kit)
Environmental LimitsValue
Operating Temperature-40°C~70°C (-40°F~158°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95%, 55°C (Non-condensing)

Ordering information

MODEL NAMEPART NUMBER10/100/1000 RJ45
(non-PoE)
10/100/1000 RJ45
(PoE)
100/1000 SFP slots1000 SFP slots10G SFP slots
EHG7520-410GSFP1P1EHG75200001G164
EHG7520-4SFP-410GSFP1P1EHG75200004G1244
EHG7520-8SFP-410GSFP1P1EHG75200007G884
EHG7520-12SFP-410GSFP1P1EHG75200008G4124
EHG7520-16SFP-410GSFP1P1EHG7520000AG164
EHG7520-4PoE-410GSFP1P1EHG75200002G1244
EHG7520-4PoE-4SFP-410GSFP1P1EHG75200005G8444
EHG7520-4PoE-12SFP-410GSFP1P1EHG75200009G4124
EHG7520-8PoE-410GSFP1P1EHG75200003G884
EHG7520-8PoE-4SFP-410GSFP1P1EHG75200006G4844
MODEL NAMEPART NUMBER10/100/1000 RJ45
(non-PoE)
10/100/1000 RJ45
(PoE)
100/1000 SFP slots1000 SFP slots10G SFP slots
EHG7516-410GSFP1P1EHG75160001G124
EHG7516-4SFP-410GSFP1P1EHG75160004G844
EHG7516-8SFP-410GSFP1P1EHG75160007G484
EHG7516-12SFP-410GSFP1P1EHG75160009G124
EHG7516-4PoE-410GSFP1P1EHG75160002G844
EHG7516-4PoE-4SFP-410GSFP1P1EHG75160005G4444
EHG7516-4PoE-8SFP-410GSFP1P1EHG75160008G484
EHG7516-8PoE-410GSFP1P1EHG75160003G484
EHG7516-8PoE-4SFP-410GSFP1P1EHG75160006G844
MODEL NAMEPART NUMBER10/100/1000 RJ45
(non-PoE)
10/100/1000 RJ45
(PoE)
100/1000 SFP slots1000 SFP slots10G SFP slots
EHG7512-410GSFP1P1EHG75120002G84
EHG7512-4SFP-410GSFP1P1EHG75120004G444
EHG7512-4PoE-410GSFP1P1EHG75120003G444
EHG7512-4PoE-4SFP-410GSFP1P1EHG75120005G444
EHG7512-8PoE-410GSFP1P1EHG75120001G84

RHG7528 Series คือ Managed Switch แบบ High-Density ระดับอุตสาหกรรมที่รองรับการทำงานหลากหลายและยืดหยุ่น มี POE พอร์ต สูงถึง 24 พอร์ต (PoE/PoE+ configuration – 802.3af/at) มีมาตรฐาน 60950-1:2006,EN50155 และสามารถทำงานในสภาวะแวดล้อมที่เลวร้ายที่สุด ออกแบบมาไม่ให้มีพัดลม ป้องกัน EMC Level 3 สามารถทำงานในอุณหภูมิ -40 ~ +75°C และรองรับ ITU-T G.8032 ERPS Ring, IEEE802.1D-2004 RSTP, STP, MSTP, MRP (Client), iA-Ring, iA-Chain

Switch PropertiesValue
Priority Queues8
VLAN Table4,096
MAC-Based VLAN512
VLAN ID RangeVID 1 to 4,094
Static IGMP Groups128
Dynamic IGMP Groups256
MAC Table Size16k
Packet Buffer Size1.5 MB
Jumbo Frame9216 Byte
Switching Fabric Capacity56 Gbps (1G uplinks) / 128 Gbps (10G uplinks)
Maximum throughput41.67 Mpps (1G uplinks) / 95.24 Mpps (10G uplinks)
EthernetStandard
StandardsIEEE 802.3af / 802.3at for Power-over-Ethernet
IEEE 802.3/802.3u for 10BASE-T/100BASE-T(X)
IEEE 802.3ab for 1000BASE-T
IEEE 802.3z for 1000BASE-X
IEEE 802.3x for Flow Control
IEEE 802.1d-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1q/p for VLAN Tagging and Class of Service
IEEE 8021x for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet
ProtocolsIPv4, IPv6, IGMPv1/v2/v3, IGMP snooping, GARP, GMRP, GVRP, SNMPv1/v2c/v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Relay/Client/IP-port-mapping, DHCP Option 66/67/82, BootP, RARP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS, Syslog, MRP(Client), LLDP, 802.1x,EAP, RADIUS,TACACS+,Mirror port, QoS, ACL
RedundancyITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/Chain, U-Ring
Time SynchronizationNetwork SynchronizationNTP Server/Client, SNTP
Time SynchronizationPrecision Network SynchronizationIEEE1588v1 OC/BC (Software)
IEEE1588v2 TC (Hardware) – ns accuracy
IEEE1588v2 OC/BC (Software)
Automation ProfilesProfinet v2.33 CC-B certified, Ethernet/IP,
Modbus/TCP device status registers provided
SNMP MIBMIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9, RFC
RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011,
RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863,
RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2674
Power 
Input VoltageSwitch CoreDC version: redundant 48~57 VDC
AC version: single 110~220 VAC
Redundant AC version: dual 110~220 VAC
 PoE2 x 48-57 VDC (each power input max 360W)
Input Current (System)CPU board AC/ redundant AC: 110-220 VAC, 0.58 A Max, 64W Max
CPU board redundand DC 48-57 VDC , 0.68A Max, 32.7W Max
802.3af PoE full loading: 45-57 VDC, 8.4A Max, 370W Max
802.3at PoE+ full loading: 51-57 VDC, 14.4A Max, 720W Max
Connectors2 x Lockable 5-pin terminal blocks for PoE power input (all vers.)
2 x Lockable 3-pin terminal blocks for DC power input (DC vers.)
1-2 x AC power inlet (non-redundant / -R version)
Reverse Polarity ProtectionYes
Physical Characteristics 
HousingIP30 SPCC metal housing
Dimension (W x H x D)440 x 44 x 340 mm (not including screws and rack-mount kit)
Weight5Kg (not including module but module cover only)
Installation1U Rack-mount, Rack-mount kit included
Environmental LimitsValue
Operating Temperature-40°C~75°C (-40°F~167°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95%, 55°C (Non-condensing)
MODEL NAMEPART NUMBERSlotsUplink PortsPower Supply
RHG7528-CPU-4GSFP1P1RHG7528CPU1G34 x 1 Gb SFPSingle 110~220 VAC + Dual 48~57 VDC PoE
RHG7528-CPU-4GSFP-R1P1RHG7528CPU2G34 x 1 Gb SFPDual 110~220 VAC + Dual 48~57 VDC for PoE
RHG7528-CPU-4GSFP-MR1P1RHG7528CPU7G34 x 1 Gb SFPSingle 110~220 VAC + Single 48~57 VDC
(CPU) and Dual 48~57 VDC for PoE
RHG7528-CPU-4GSPF-DC1P1RHG7528CPU3G34 x 1 Gb SFPDual 24~48 VDC +Dual 48~57 VDC for PoE
RHG7528-CPU-410GSFP1P1RHG7528CPU4G34 x 10 Gb SFPSingle 110~220 VAC + Dual 48~57 VDC PoE
RHG7528-CPU-410GSFP-R1P1RHG7528CPU5G34 x 10 Gb SFPDual 110~220 VAC + Dual 48~57 VDC for PoE
RHG7528-CPU-410GSFP-MR1P1RHG7528CPU8G34 x 10 Gb SFPSingle 110~220 VAC + Single 48~57 VDC
(CPU) and Dual 48~57 VDC for PoE
RHG7528-CPU-410GSFP-DC1P1RHG7528CPU6G34 x 10 Gb SFPDual 24~48 VDC +Dual 48~57 VDC for PoE
MODEL NAMEPART NUMBERRJ45 PoE PORTSRJ45 NON-PoE PORTSSFP PORTS
RHG7X28-M11P1RHG7X28M101G8
RHG7X28-M21P1RHG7X28M201G8
RHG7X28-M31P1RHG7X28M301G8

RHG7628 Series คือ Managed Switch Layer 3 แบบ High-Density ที่รองรับการทำงานหลากหลายและยืดหยุ่น มี POE พอร์ต สูงถึง 24 พอร์ต (PoE/PoE+ configuration – 802.3af/at) ผ่านมาตรฐาน 60950-1:2006,EN50155, EMC Level 3 และสามารถทำงานในสภาวะแวดล้อมที่เลวร้ายที่สุด ออกแบบมาไม่ให้มีพัดลม ทำงานในอุณหภูมิ -40 ~ +75°C รองรับ IPv4 Static Routing, RIPv1/v2, OSPFv2, IGMP, IGMP Snooping, PIM Dense Mode and Sparse Mode, DVMRP and VRRP for Routing Redundancy นอกจากนี้ยังมีความปลอดภัยสูงมากอีกด้วย

Switch PropertiesValue
Priority Queues8
VLAN Table4,096
MAC-Based VLAN512
VLAN ID RangeVID 1 to 4,094
Static IGMP Groups128
Dynamic IGMP Groups256
MAC Table Size16k
Packet Buffer Size1.5 MB
Jumbo Frame9216 Byte
Switching Fabric Capacity56 Gbps (1G uplinks) / 128 Gbps (10G uplinks)
Maximum throughput41.67 Mpps (1G uplinks) / 95.24 Mpps (10G uplinks)
EthernetStandard
StandardsIEEE 802.3af / 802.3at for Power-over-Ethernet
IEEE 802.3/802.3u for 10BASE-T/100BASE-T(X)
IEEE 802.3ab for 1000BASE-T
IEEE 802.3z for 1000BASE-X
IEEE 802.3x for Flow Control
IEEE 802.1d-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1q/p for VLAN Tagging and Class of Service
IEEE 8021x for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet
ProtocolsIPv4, IPv6, IGMPv1/v2/v3, IGMP snooping, GARP, GMRP, GVRP, SNMPv1/v2c/v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Relay/Client/IP-port-mapping, DHCP Option 66/67/82, BootP, RARP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS, Syslog, MRP(Client), LLDP, 802.1x,EAP, RADIUS,TACACS+,Mirror port, QoS, ACL
RedundancyITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/Chain, U-Ring
Time SynchronizationNetwork SynchronizationNTP Server/Client, SNTP
Time SynchronizationPrecision Network SynchronizationIEEE1588v1 OC/BC (Software)
IEEE1588v2 TC (Hardware) – ns accuracy
IEEE1588v2 OC/BC (Software)
Layer-3 Switching ProtocolsITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/Chain, U-Ring
Automation ProfilesProfinet v2.33 CC-B certified, Ethernet/IP,
Modbus/TCP device status registers provided
SNMP MIBMIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9, RFC
RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011,
RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863,
RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2674
Power 
Input VoltageSwitch CoreDC version: redundant 48~57 VDC
AC version: single 110~220 VAC
Redundant AC version: dual 110~220 VAC
 PoE2 x 48-57 VDC (each power input max 360W)
Input Current (System)CPU board AC/ redundant AC: 110-220 VAC, 0.58 A Max, 64W Max
CPU board redundand DC 48-57 VDC , 0.68A Max, 32.7W Max
802.3af PoE full loading: 45-57 VDC, 8.4A Max, 370W Max
802.3at PoE+ full loading: 51-57 VDC, 14.4A Max, 720W Max
Connectors2 x Lockable 5-pin terminal blocks for PoE power input (all vers.)
2 x Lockable 3-pin terminal blocks for DC power input (DC vers.)
1-2 x AC power inlet (non-redundant / -R version)
Reverse Polarity ProtectionYes
Physical Characteristics 
HousingIP30 SPCC metal housing
Dimension (W x H x D)440 x 44 x 340 mm (not including screws and rack-mount kit)
Weight5Kg (not including module but module cover only)
Installation1U Rack-mount, Rack-mount kit included
Environmental LimitsValue
Operating Temperature-40°C~75°C (-40°F~167°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95%, 55°C (Non-condensing)
MODEL NAMEPART NUMBERSlotsUplink PortsPower Supply
RHG7628-CPU-4GSFP1P1RHG7628CPU1G34 x 1 Gb SFPSingle 110~220 VAC + Dual 48~57 VDC PoE
RHG7628-CPU-4GSFP-R1P1RHG7628CPU2G34 x 1 Gb SFPDual 110~220 VAC + Dual 48~57 VDC for PoE
RHG7628-CPU-410GSFP-MR1P1RHG7628CPU7G34 x 1 Gb SFPSingle 110~220 VAC + Single 48~57 VDC
(CPU) and Dual 48~57 VDC for PoE
RHG7628-CPU-4GSFP-DC1P1RHG7628CPU3G34 x 1 Gb SFPDual 48~57 VDC + Dual 48~57 VDC for PoE
RHG7628-CPU-410GSFP1P1RHG7628CPU4G34 x 10 Gb SFPSingle 110~220 VAC + Dual 48~57 VDC PoE
RHG7628-CPU-410GSFP-R1P1RHG7628CPU5G34 x 10 Gb SFPDual 110~220 VAC + Dual 48~57 VDC for PoE
RHG7628-CPU-410GSFP-MR1P1RHG7628CPU8G34 x 10 Gb SFPSingle 110~220 VAC + Single 48~57 VDC
(CPU) and Dual 48~57 VDC for PoE
RHG7628-CPU-410GSFP-DC1P1RHG7628CPU6G34 x 10 Gb SFPDual 24~48 VDC +Dual 48~57 VDC for PoE
MODEL NAMEPART NUMBERRJ45 PoE PORTSRJ45 NON-PoE PORTSSFP PORTSRJ45 MACsecSFP MACsec
RHG7X28-M11P1RHG7X28M101G8
RHG7X28-M21P1RHG7X28M201G8
RHG7X28-M31P1RHG7X28M301G8
RHG7X28-M41P1RHG7X28M401G4
RHG7X28-M51P1RHG7X28M401G4
MODEL NAMEPART NUMBERDESCRIPTION
AC power cable (US)50801041GAC power cable (US plug)
AC power cable (EU plug)50801051G-AC power cable (EU plug)
SDR-240-4850502401480001GDIN RAIL POWER SUPPLY / T;AC 100~240V to 48V~55V DC 5A;240W
SDR-480-4850504801480001GDIN RAIL POWER SUPPLY / T;AC 100~240V to 48V~55V DC 10A;480W
LM38-A3S-TI-N50708051GSFP Transceiver, 155Mbps, 1310nmFP, Multi-mode, 2km, 3.3V, -40~85°C
LS38-A3S-TI-N50709431GSFP Transceiver, 155Mbps, 1310nmFP, Single-mode, 30km, 3.3V, -40~85°C
LM28-C3S-TI-N50708031GSFP Transceiver, 1250Mbps, 850nmVCSEL, Multi-mode, 550m, 3.3V, -20~85°C
LM38-C3S-TI-N50709411GSFP Transceiver, 1250Mbps, 1310nmFP, Multi-mode, 2km, 3.3V, -40~85°C
LS38-C3S-TI-N50709391GSFP Transceiver, 1250Mbps, 1310nmFP, Single-mode, 10km, 3.3V, -40~85°C
LS38-C3L-TI-N50709441GSFP Transceiver, 1250Mbps, 1310nmDFB, Single-mode, 30km, 3.3V, -40~85°C
LM28-H3S-TI-N50710061GSFP Transceiver, 10.3Gbps, 850nmFP, Multi-mode, 10km, 3.3V, -10~85°C
LE38-H3S-TI-N522LE38H3S0001G10G SFP Transceiver, 10000Mbps, 1310nm, Single-mode, 10km
LE48-H3L-TI-N522LE48H3L0001G10G SFP Transceiver, 10000Mbps (10Gbps), 1550nm, Single-mode, 40km

 

EHG6308 Series ประกอบด้วย EHG6308-4PoE และ EHG6308-4PoE-4SFP คือ Advanced unmanaged switch โลหะ ประกอบด้วย 4 พอร์ต Gigabit Ethernet 10/100/1000BASE-T(X) และ 4 พอร์ต POE Gigabit Ethernet 10/100/1000BASE-T(X), POE หรือ 4 พอร์ต Fiber 1000BASE,SFP ตามตารางแสดงด้านล่าง ถูกออกแบบมาเพื่อใช้ในระดับอุตสาหกรรม เหมาะกับการใช้งานในสภาพแวดล้อมที่เลวร้ายรุนแรง (-40 ~ 85°C) ได้รับมาตรฐาน IP50 มีการป้องกันเมื่อเกิด broadcast Storm สามารถรับไฟฟ้าได้สองทางเพื่อป้องกันการหยุดทำงานในกรณีที่แหล่งจ่ายไฟใดดับลง มีการแจ้งเตือนเมื่อไฟฟ้าขัดข้อง

 

Specifications​

Ethernet 
ConnectorRJ45
Ports8
Transmission Rate10/100/1000 Mbps
StandardsIEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
Auto MDI/MDI-XYes
Ethernet 
ComplianceIEEE802.3af/IEEE 802.3at
Ports4
Output30W
TypeP.S.E.
Power 
Connector5.08mm 7-pin Terminal Block
Input Voltage48-57 VDC
Input Current3.1A
Power Consumption148.8W max.
Reverse Polarity ProtectionYes
RedundancyYes
Physical Properties 
HousingIP30 protection; metal housing
InstallationDIN Rail, Wall mount (optional)
Dimension (W x H x D)53.4 x 145.7 x 119.9 mm
Weight882g
Warranty5 years
Environmental Limits 
Operating Temperature-10°C~70°C (14°~158°F)
Storage Temperature-40°~85°C (-40°~185°F)
Ambient Relative Humidity5~95% RH (Non-condensing)

EHG7305 / EHG7306 / EHG7307 Series คือ Advanced unmanaged switch PoE โลหะ ประกอบด้วย พอร์ต Gigabit Ethernet 10/100/1000BASE-T(X) และ พอร์ต POE Gigabit Ethernet 10/100/1000BASE-T(X), POE หรือ พอร์ต Fiber 1000BASE,SFP ตามตารางแสดงด้านล่าง ถูกออกแบบมาเพื่อใช้ในระดับอุตสาหกรรม เหมาะกับการใช้งานในสภาพแวดล้อมที่เลวร้ายรุนแรง (-40 ~ 70°C) ได้รับมาตรฐาน IP30 และ EN60529 มีการป้องกันเมื่อเกิด broadcast Storm สามารถรับไฟฟ้าได้สองทางเพื่อป้องกันการหยุดทำงานในกรณีที่แหลงจ่ายไฟใดดับลง มีการแจ้งเตือนเมื่อไฟฟ้าขัดข้อง

Specifications​

Switch PropertiesValue
Processing SchemeStore-and-Forward
MAC Table Size8096
Packet Buffer Size1Mb
Jumbo Frame10K Bytes
EthernetStandard
StandardsIEEE 802.3af / 802.3at for Power-over-Ethernet
IEEE 802.3/802.3u for 10BASE-T/100BASE-T(X)
IEEE 802.3ab for 1000BASE-T
IEEE 802.3z for 1000BASE-X
IEEE 802.3x for Flow Control
IEEE 802.1d-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1q/p for VLAN Tagging and Class of Service
IEEE 8021x for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet
ProtocolsIPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP, GMRP, GVRP, SNMPv1/v2c/v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Relay/Client/IP-port-mapping, DHCP Option 66/67/82, BootP, RARP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS, Syslog, MRP (Client) ,LLDP,802.1x,EAP,RADIUS,TACACS+,Mirror port, QoS, ACL, ITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/ Chain, U-Ring
Time SynchronizationNetwork SynchronizationNTP Server/Client, SNTP
Time SynchronizationPrecision Network SynchronizationIEEE1588v1 OC/BC (Software)
IEEE1588v2 TC (Hardware) – ns accuracy
IEEE1588v2 OC/BC (Software)
Automation ProfilesProfinet v2.33 CC-B certified, Ethernet/IP,
Modbus/TCP device status registers provided
SNMP MIBMIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9, RFC
RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011,
RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863,
RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415
Power 
Input Voltage12-52VDC
Input Current (System)0.6A @ 12 V
Power Consumption (System)7.2 W
Input Current with PoE2.6A @ 51 V
Max. Power Consumption with PoE130 W
Relay Output24 V / 0.5A
ConnectorTerminal block
Interfaces 
LED IndicatorsPWR1, PWR2, Alarm, RJ45 Act/Link, SFP Link, PoE
Physical CharacteristicsEHG7305EHG7305-4PoEEHG7306-1SFPEHG7306-4PoE-1SFPEHG7307-2SFPEHG7307-4PoE-2SFP
HousingIP30 SECC housingIP30 Aluminum housing
Dimension (W x H x D)32 x 90 110 mm45.3 x 89.6 x 110 mm
Weight420g350g
InstallationDIN-Rail , Wall mount (optional kit)
Environmental LimitsValue
Operating Temperature-40°C~70°C (-40°F~158°F)
Storage Temperature40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95%, 55°C (Non-condensing)
MODEL NAMEPART NUMBERRJ45: non-PoERJ45: PoESFP
EHG7307-2SFP1P1EHG73070001G502
EHG7307-4PoE-2SFP1P1EHG73070002G142
MODEL NAMEPART NUMBERRJ45: non-PoERJ45: PoESFP
EHG7306-1SFP1P1EHG73060001G501
EHG7306-4PoE-1SFP1P1EHG73060002G141
MODEL NAMEPART NUMBERRJ45: non-PoERJ45: PoESFP
EHG73051P1EHG73050001G500
EHG7305-4PoE1P1EHG73050002G140

EH7520 Series คือ PoE Gigabit Managed Switch ระดับอุตสาหกรรมที่มีความน่าเชื่อถือและประสิทธิภาพสูง รองรับ 16 พอร์ต 10/100Base-T(X) , 4 พอร์ต 10/100/1000Base-T(X) และ SFP พอร์ต มีฟีเจอร์หลากหลายเช่น Quality of service (QoS), Virtual LAN (VLAN), IGMP, Port mirroring เป็นต้น รองรับ Profinet I/O , I/O Cyclic , DCP , DHCP และ Profinet Real-Time สามารถทำงานได้ในสภาพแวดล้อมที่เลวร้าย และอุณหภูมิที่กว้างตั้งแต่ได้ -20 ถึง 70° C

Switch Properties 
Priority Queues8
VLAN Table4,096
MAC-Based VLAN256
VLAN ID RangeVID 1 to 4,094
Static IGMP Groups256
Dynamic IGMP Groups256
MAC Table Size16k
Packet Buffer Size12 Mbit
EthernetStandard
StandardsIEEE802.3af / 802.3at for Power-over-Ethernet
IEEE802.3 for 10BASE-T
IEEE802.3u for 100BASE-T(X) and 100BASE-FX
IEEE802.3ab for 1000BASE-T(X)
IEEE802.3z for 1000BASE-X
IEEE802.3x for Flow Control
IEEE802.1D-2004 for Spanning Tree Protocol
IEEE802.1w for Rapid STP
IEEE802.1Q for VLAN Tagging
IEEE802.1p for Class of Service
IEEE8021X for Authentication
IEEE802.3ad for Port Trunk with LACP
ProtocolsIGMPv1/v2, GVRP, SNMPv1/v2c/v3, ICMP, ARP, Telnet, DHCP Client, TFTP, SNTP, SMTP, RMON, HTTP, Syslog, PROFINET, Modbus/TCP, LLDP,IEEE 1588 PTP V2, IPv4, NTP Client, EAP, RADIUS, 802.1x
Automation ProfilesProfinet CC-B v2.33 certified and Ethernet/IP ready
Automation ProfilesProfinet CC-B v2.33 certified and Ethernet/IP ready
MIBMIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1, 2, 3, 9NTP Server/Client, SNTP
Power 
Input Voltage9-48 VDC or 18~30VAC for Non-PoE models
45-57 VDC for 802.3af mode
51-57 VDC for 802.3at mode
Input Current (System)Max. 1.5A @ 18VAC
Max. 2.0A @ 9VDC (without PD)
Max. 3.2A @ 45VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 5.5A @ 51VDC (Support up to 8 ports at 30W per PoE port)
ConnectorRemovable 5-pin Terminal Block for power input
Reverse Polarity ProtectionYes (DC only)
InterfacesValue
RJ45 Ports10/100/1000BASE-T(X) or 10/100 BASE-T(X) auto negotiation speed
Fiber Optics Ports100BASE-FX / 1000BASE-X SFP slot
LED IndicatorsPWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE
ConsoleRS232 (RJ45 connecter)
Relay Output2 relay outputs with current carrying capacity of 2A @30VDC
DIP SwitchesRing Control
ButtonReset Button
Physical CharacteristicsValue
HousingIP30 protection, metal housing
Dimension (W x H x D)60.3 x 164 x 137.9 mm
Weight1.2kg
InstallationDIN-Rail , Wall mount (optional kit)
Environmental LimitsValue
Operating Temperature-20°C~70°C (-4°F~158°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95% non-condensing

EH7506/EH7508/EH7512 Series คือ Managed Switch ระดับอุตสาหกรรมประสิทธิภาพและความน่าเชื่อถือสูง รองรับพอร์ต Ehternet 10/100/Base-T(X) , Gigabit 10/100/1000Base-T(X) , POE Ethernet 10/100Base-T(X) , Fiber

Switch Properties 
Priority Queues8
VLAN Table4,096
MAC-Based VLAN256
VLAN ID RangeVID 1 to 4,094
Static IGMP Groups256
Dynamic IGMP Groups256
MAC Table Size16k
Packet Buffer Size12 Mbit
EthernetStandard
StandardsIEEE802.3af / 802.3at for Power-over-Ethernet
IEEE802.3 for 10BASE-T
IEEE802.3u for 100BASE-T(X) and 100BASE-FX
IEEE802.3ab for 1000BASE-T(X)
IEEE802.3z for 1000BASE-X
IEEE802.3x for Flow Control
IEEE802.1D-2004 for Spanning Tree Protocol
IEEE802.1w for Rapid STP
IEEE802.1Q for VLAN Tagging
IEEE802.1p for Class of Service
IEEE8021X for Authentication
IEEE802.3ad for Port Trunk with LACP
ProtocolsIPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP,GMRP, GVRP, SNMPv1/v2c/v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Server/Relay/Client, DHCP Option 66/67/82, BootP, RARP, TFTP, NTP Server/Client, SNTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS, Syslog, MRP (Client), LLDP, IEEE 1588 PTP V1/V2, IEEE 1588 Hardware Transparent Clock, 802.1x, EAP, RADIUS, TACACS+, Mirror port, QoS, ACL, Serial Console, U-Ring, STP, RSTP, MSTP, Redundancy Compatible Ring, Profinet, Ethernet/IP, Modbus/TCP
Automation ProfilesProfinet CC-B v2.33 certified and Ethernet/IP ready
SNMP MIBMIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9; RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415NTP Server/Client, SNTP
Flow ControlIEEE802.3x for Flow Control, back pressure flow controlIEEE1588v1 OC/BC (Software)
IEEE1588v2 TC (Hardware) – ns accuracy
IEEE1588v2 OC/BC (Software)
Power 
Input Voltage9-30 VDC
Input Current0.60A
Power Consumption5.4 W Max.
Connector5.08mm 3-pin Terminal Block
Reverse Polarity ProtectionYes
RedundancyYes
InterfacesValue
RJ45 Ports10/100/1000BASE-T(X) or 10/100 BASE-T(X) auto negotiation speed
Fiber Optics Ports100BASE-FX / 1000BASE-X SFP slot
LED IndicatorsPWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE
ConsoleRS232 (RJ45 connecter)
Relay Output2 relay outputs with current carrying capacity of 2A @30VDC
DIP SwitchesRing Control
ButtonReset Button
Physical CharacteristicsValue
HousingIP30 protection, metal housing
Dimension (W x H x D)60.3 x 164 x 137.9 mm
Weight1.2kg
InstallationDIN-Rail , Wall mount (optional kit)
Environmental LimitsValue
Operating Temperature-20°C~70°C (-4°F~158°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95% non-condensing
MODEL NAMEPART NUMBERFAST ETHERNET
Non-PoE (RJ45)
FAST ETHERNET
PoE (RJ45)
GIGABIT ETHERNET
RJ45
GIGABIT ETHERNET
SFP
EH7512-4G-4SFP1P1EH751200004G8(4)(4)
EH7512-4G-4PoE-4SFP1P1EH751200001G44(4)(4)
EH7512-4G-8PoE-4SFP1P1EH751200002G8(4)(4)
Note: Number in parenthesis are combo ports
MODEL NAMEPART NUMBERFAST ETHERNET
Non-PoE (RJ45)
FAST ETHERNET
PoE (RJ45)
GIGABIT ETHERNET
RJ45
GIGABIT ETHERNET
SFP
EH7508-4G-4SFP1P1EH750800002G4(4)(4)
EH7508-4G-4PoE-4SFP1P1EH750800001G4(4)(4)
Note: Number in parenthesis are combo ports
MODEL NAMEPART NUMBERFAST ETHERNET
Non-PoE (RJ45)
FAST ETHERNET
PoE (RJ45)
GIGABIT ETHERNET
RJ45
GIGABIT ETHERNET
SFP
EH7506-2SFP1P1EH750600002G42
EH7506-4PoE-2SFP1P1EH750600001G42

EHG7604/EHG7608 Series คือ Gigabit PoE Managed Switch Layer-3 ระดับอุตสาหกรรม ถูกออกแบบมาให้มีความน่าเชื่อถือสูง ป้องกันการเกิดความผิดพลาด สามารถเชื่อต่อเครือข่ายได้อย่างรวดเร็ว ทั้งยังสามารถทำงานในสภาวะแวดล้อมที่เลวร้าย ได้รับมาตรฐาน UL, CE, FCC,EN50155 และ NEMA TS-2 มีพอร์ตให้เลือกใช้หลากหลายประกอบด้วย 10/100/1000Base-T(X),1000Base-X SFP,POE เป็นต้น Layer-3 Routing รองรับ IPv4 static routing, RIP v1/v2 and OSPFv2.

Technical Specifications
Model NameEHG7512 (12 ports) ; EHG7516 (16 ports); EHG7520 (20 ports)
Switch PropertiesValue
Priority Queues8
VLAN Table4,096
MAC-Based VLAN512
VLAN ID RangeVID 1 to 4,094
Trunk Group4
Static IGMP Groups128
Dynamic IGMP Groups256
MAC Table Size16k
Packet Buffer Size1.5 MB
Jumbo Frame9216 Byte
EthernetStandard
StandardsIEEE 802.3af / 802.3at for Power-over-Ethernet
IEEE 802.3/802.3u for 10BASE-T/100BASE-T(X)
IEEE 802.3ab for 1000BASE-T
IEEE 802.3z for 1000BASE-X
IEEE 802.3x for Flow Control
IEEE 802.1d-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1q/p for VLAN Tagging and Class of Service
IEEE 8021x for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet
ProtocolsIPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP, GMRP, GVRP, SNMPv1/v2c/v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Relay/Client/IP-port-mapping, DHCP Option 66/67/82, BootP, RARP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS, Syslog, MRP (Client) ,LLDP,802.1x,EAP,RADIUS,TACACS+,Mirror port, QoS, ACL, ITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/ Chain, U-Ring
Layer-3 ProtocolsRouting: IPv4 Unicast static routing, RIP v1/v2, OSPFv2,
Multicast: IGMPv1/v2/v3, DVMRP, PIM-DM, PIM-SM, PIM-SSM
Routing Redundancy: VRRP (Virtual Router Redundancy Protocol)
Automation ProfilesProfinet, Ethernet/IP, Modbus/TCP
SNMP MIBMIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9, RFC
RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011,
RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863,
RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415
PowerValue
Input Voltage9-57 VDC for Non-PoE models
45-57 VDC for 802.3af mode
51-57 VDC for 802.3at mode
Input Current (System)Max. 1.4A @ 9VDC (without PoE)
Max. 2.9A @ 45VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 5.0A @ 51VDC (Support up to 8 ports at 30W per PoE port)
Power Consumption (System)Max 12.6 W @9 VDC (without PoE)
Max 130.5 W @45VDC (802.3af, with 15.4W PoE per port for 8 ports)
Max 255 W @51VDC (802.3at, with 30W PoE per port for 8 ports)
Connector5-Pin 5.08mm Lockable Terminal Block
Reverse Polarity ProtectionYes
InterfacesValue
RJ45 PortsUp to 8 10/100/1000BASE-T(X) auto negotiation speed
Fiber Optics PortsUp to 4 1000BASE-X SFP slot
LED IndicatorsPWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE
ConsoleRS232 (RJ45 connector)
Relay Output2 relay outputs with current carrying capacity of 1A @ 24 VDC
DIP SwitchesRing Control and Profinet Setting
ButtonReset Button
Physical CharacteristicsValue
HousingIP30 aluminum housing
Dimension (W x H x D)54 x 113 x 145 mm
Weight800g
InstallationDIN-Rail , Wall mount (optional kit)
Environmental LimitsValue
Operating Temperature-20°C~70°C (-4°F~158°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95%, 55°C (Non-condensing)
MODEL NAMEPART NUMBERRJ45 (non-PoE)RJ45 (PoE)SFP
EHG76081P1EHG76080001G800
EHG7608-8PoE1P1EHG76080002G080
EHG7608-4SFP1P1EHG76080003G404
EHG7608-4PoE-4SFP1P1EHG76080004G044
MODEL NAMEPART NUMBERRJ45 (non-PoE)RJ45 (PoE)SFP
EHG76041P1EHG76040001G400
EHG7604-4PoE1P1EHG76040002G040
EHG7604-2SFP1P1EHG76040003G202
EHG7604-4SFP1P1EHG76040004G004
EHG7604-2PoE-2SFP1P1EHG76040005G022

EHG7504 / EHG7508 Series คือ PoE Gigabit Managed Switch ระดับอุตสาหกรรมที่มีความน่าเชื่อถือและประสิทธิภาพสูง มีมาตรฐาน UL,CE,FCC และ NEMA TS-2 รองรับ 10/100/1000Base-T(X),1000Base-X SFP และ IEEE802.3af/at PoE รองรับแหล่งจ่ายไฟ 2 แหล่ง เพื่อให้การทำงานราบรื่นหากเกิดปัญหาที่ระบบไฟฟ้า สามารถทำงานได้ในสภาพแวดล้อมที่เลวร้าย และอุณหภูมิที่กว้างตั้งแต่ได้ -20 ถึง 70° C

Technical Specifications
Model NameEHG7512 (12 ports) ; EHG7516 (16 ports); EHG7520 (20 ports)
Switch PropertiesValue
Priority Queues8
VLAN Table4,096
MAC-Based VLAN512
VLAN ID RangeVID 1 to 4,094
Trunk Group4
Static IGMP Groups128
Dynamic IGMP Groups256
MAC Table Size16k
Packet Buffer Size1.5 MB
Jumbo Frame9216 Byte
EthernetStandard
StandardsIEEE 802.3af / 802.3at for Power-over-Ethernet
IEEE 802.3/802.3u for 10BASE-T/100BASE-T(X)
IEEE 802.3ab for 1000BASE-T
IEEE 802.3z for 1000BASE-X
IEEE 802.3x for Flow Control
IEEE 802.1d-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1q/p for VLAN Tagging and Class of Service
IEEE 8021x for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet
ProtocolsIPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP, GMRP, GVRP, SNMPv1/v2c/v3, SNMP Inform, ICMP, Telnet, SSH, DHCP Relay/Client/IP-port-mapping, DHCP Option 66/67/82, BootP, RARP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS, Syslog, MRP (Client) ,LLDP,802.1x,EAP,RADIUS,TACACS+,Mirror port, QoS, ACL, ITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/ Chain, U-Ring
Time SynchronizationNetwork SynchronizationNTP Server/Client, SNTP
Time SynchronizationPrecision Network SynchronizationIEEE1588v1 OC/BC (Software)
IEEE1588v2 TC (Hardware) – ns accuracy
IEEE1588v2 OC/BC (Software)
Automation ProfilesProfinet v2.33 CC-B certified
Ethernet/IP Modbus/TCP device status registers provided
SNMP MIBMIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9, RFC
RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011,
RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863,
RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415
PowerValue
Input Voltage9-57 VDC for Non-PoE models
45-57 VDC for 802.3af mode
51-57 VDC for 802.3at mode
Input Current (System)Max. 1.4A @ 9VDC (without PoE)
Max. 2.9A @ 45VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 5.0A @ 51VDC (Support up to 8 ports at 30W per PoE port)
Power Consumption (System)Max 12.6 W @9 VDC (without PoE)
Max 130.5 W @45VDC (802.3af, with 15.4W PoE per port for 8 ports)
Max 255 W @51VDC (802.3at, with 30W PoE per port for 8 ports)
Connector5-Pin 5.08mm Lockable Terminal Block
Reverse Polarity ProtectionYes
InterfacesValue
RJ45 PortsUp to 8 10/100/1000BASE-T(X) auto negotiation speed
Fiber Optics PortsUp to 4 1000BASE-X SFP slot
LED IndicatorsPWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE
ConsoleRS232 (RJ45 connector)
Relay Output2 relay outputs with current carrying capacity of 1A @ 24 VDC
DIP SwitchesRing Control and Profinet Setting
ButtonReset Button
Physical CharacteristicsValue
HousingIP30 aluminum housing
Dimension (W x H x D)54 x 113 x 145 mm
Weight800g
InstallationDIN-Rail , Wall mount (optional kit)
Environmental LimitsValue
Operating Temperature-20°C~70°C (-4°F~158°F)
Storage Temperature-40°C~85°C (-40°F~185°F)
Ambient Relative Humidity5%~95%, 55°C (Non-condensing)
MODEL NAMEPART NUMBERRJ45 (non-PoE)RJ45 (PoE)SFP
EHG75081P1EHG75080002G400
EHG7508-4PoE1P1EHG75080003G040
EHG7508-2SFP1P1EHG75080004G202
EHG7508-4SFP1P1EHG75080005G004
EHG7508-2PoE-2SFP1P1EHG75080001G022
MODEL NAMEPART NUMBERRJ45 (non-PoE)RJ45 (PoE)SFP
EHG75041P1EHG75040002G400
EHG7504-4PoE1P1EHG75040003G040
EHG7504-2SFP1P1EHG75040004G202
EHG7504-4SFP1P1EHG75040005G004
EHG7504-2PoE-2SFP1P1EHG75040001G022

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